TV Remote Control PCB Assembly

TV Remote Control PCB Assembly

The TV remote control is mainly composed of a microprocessor chip forming a remote control signal, a crystal oscillator, an amplifying transistor, an infrared light-emitting diode and a keyboard matrix.
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Product Details

The TV remote control is mainly composed of a microprocessor chip forming a remote control signal, a crystal oscillator, an amplifying transistor, an infrared light-emitting diode and a keyboard matrix.

 

Its working principle is as follows: The internal oscillator of the microprocessor chip IC1 forms a high-frequency oscillator through pins 2, 3 and the external oscillation crystal X to generate a high-frequency oscillation signal (480kHz). This signal is sent to the timing signal generator to generate 40KHz sine signal and timing pulse signal. The sinusoidal signal is sent to the code modulator as the carrier signal; the timing pulse signal is sent to the control and sweep signal generator, key input encoder and command encoder as the time standard signal of these circuits.

 

Welcome to use TV Remote Control PCB Assembly services from Linke Electronics.

 

PCBA Process:

TV Remote Control PCB Assembly 

 

Our Factory Show:

 

TV Remote Control PCB Assembly 

 

Certifications:

Our Company is UL,ISO9001,ROHS and GJB9001B certified. 

 

PCB Assembly 

 

Packing and Shipping:

 

PCB Assembly 

FAQ:

1. How to Get a quotation?

For PCBs,please send us the Gerber File.For PCBA,please send us the Gerber file and BOM(Bill of Materials)

2. What is the MOQ?

No MOQ.1 pcs is ok.

3.What is the lead time?

For PCB orders,the lead time is 2 to 10 days.For PCBA orders,the lead time will be 15 to 30 days.

4.Will the boards be tested before shippment?

Yes,all PCBs will be tested by Flying Probe or E-test.For PCBA,we will have AOI,X-ray,and functional test

Email us to get a quote: admin@brightcircuits.com

 

 


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